Feb 7, 2013; Boston, Massachusetts, USA; Los Angeles Lakers head coach Mike D'Antoni challenges a call during the first quarter against the Boston Celtics at TD Banknorth Garden. (Greg M. Cooper-USA ... more 

Feb 7, 2013; Boston, Massachusetts, USA; Los Angeles Lakers head coach Mike D'Antoni challenges a call during the first quarter against the Boston Celtics at TD Banknorth Garden. (Greg M. Cooper-USA TODAY Sports) less